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Watanabe S, Urikura A, Ohashi K, Kitera N, Tsuchiya T, Kasai H, Kawai T, Hiwatashi A. Artifact reduction in low and ultra-low dose chest computed tomography for patients with pacemaker: A phantom study. Radiography (Lond) 2024; 30:770-775. [PMID: 38460224 DOI: 10.1016/j.radi.2024.02.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 02/06/2024] [Accepted: 02/23/2024] [Indexed: 03/11/2024]
Abstract
INTRODUCTION Implanted pacemakers (PM) would decrease the detection of lung nodules in chest computed tomography (CT) due to the metal artifact. This study aimed to explore the computer-aided diagnosis (CAD) detectability of pulmonary nodules for the patients implanted with PMs in low- and ultra-low-dose chest CT screening. METHODS Four different sizes of artificial nodules were placed in an anthropomorphic chest phantom with two alternative diameters utilized. A commercially available PM was placed on the surface of the left chest wall of the phantom. The image acquisitions were performed with 120 kV and 150 kV with a dedicated selective photon shield made of tin filter (Sn150 kV) at low- and ultra-low- radiation doses (1.0 and 0.5 mGy of volume CT dose index), and reconstructed with and without Iterative Metal Artifact Reduction (iMAR, Siemens Healthineers, Erlangen, Germany). The relative artifact index (AIr) was calculated as an index of metal artifacts, and the nodule detectability was evaluated with a CAD system. RESULTS Sn150 kV reduced AIr in all acquisitions when comparing 120 kV and Sn150 kV. Although PM reduced the detectability of nodules, Sn150 kV showed higher detectability compared to 120 kV. The use of iMAR showed inconsistent results in nodule detectability. CONCLUSION Sn150 kV reduced PM-induced metal artifacts and improved nodule detectability with CAD compared to 120 kV acquisition in many conditions including low and ultra-low doses and large phantoms, but iMAR did not improve the detectability. IMPLICATIONS FOR PRACTICE Based on the results of the current phantom study, low and ultra-low dose with Sn150 kV acquisition reduced PM-induced metal artifacts and improved nodule detectability.
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Affiliation(s)
- S Watanabe
- Department of Radiology, Nagoya City University Hospital, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-0001, Japan.
| | - A Urikura
- Department of Radiological Technology, Radiological Diagnosis, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan.
| | - K Ohashi
- Department of Radiology, Nagoya City University Midori Municipal Hospital, 1-77 Shiomigaoka, Midori-ku, Nagoya, Aichi, 458-0037, Japan; Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-0001, Japan.
| | - N Kitera
- Department of Radiology, Nagoya City University Hospital, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-0001, Japan.
| | - T Tsuchiya
- Department of Radiology, Nagoya City University Hospital, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-0001, Japan.
| | - H Kasai
- Department of Radiology, Nagoya City University Hospital, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-0001, Japan.
| | - T Kawai
- Department of Radiology, Nagoya City University Midori Municipal Hospital, 1-77 Shiomigaoka, Midori-ku, Nagoya, Aichi, 458-0037, Japan; Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-0001, Japan.
| | - A Hiwatashi
- Department of Radiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-0001, Japan.
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Yamada K, Endo M, Ohashi K. Depression and diet-related distress among Japanese women with gestational diabetes mellitus. Nurs Health Sci 2023; 25:609-618. [PMID: 37772678 DOI: 10.1111/nhs.13054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 08/26/2023] [Accepted: 09/17/2023] [Indexed: 09/30/2023]
Abstract
Although the association between gestational diabetes mellitus (GDM) and maternal postpartum depression has been reported, the association between these two factors during pregnancy has not been sufficiently examined. We compared pregnant women with and without GDM to clarify the association and examined factors related to depression in pregnant women with GDM. Questionnaires were administered longitudinally to pregnant Japanese women in the third trimester and at 2 and 4 weeks postpartum. One hundred and five and 108 pregnant women with and without GDM, respectively, were included in the study. Of the 105 women with GDM, 20 (19.0%) reported being depressed during pregnancy, which was significantly higher than that among those without GDM (9.3%). Binomial logistic regression analysis revealed that depression was significantly positively associated with diet-related distress and negatively associated with social support among women with GDM. Diet-related distress and social support are important factors in managing depression in pregnant women with GDM.
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Affiliation(s)
- Kanako Yamada
- Graduate School of Nuring, Osaka Metropolitan University, Osaka, Japan
- Division of Health Science, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Masayuki Endo
- Division of Health Science, Graduate School of Medicine, Osaka University, Osaka, Japan
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Ohno Y, Nakatani M, Ito T, Matsui Y, Ando K, Suda Y, Ohashi K, Yokoyama S, Goto K. Activation of Lactate Receptor Positively Regulates Skeletal Muscle Mass in Mice. Physiol Res 2023; 72:465-473. [PMID: 37795889 PMCID: PMC10634564 DOI: 10.33549/physiolres.935004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 05/23/2023] [Indexed: 01/05/2024] Open
Abstract
G protein-coupled receptor 81 (GPR81), a selective receptor for lactate, expresses in skeletal muscle cells, but the physiological role of GPR81 in skeletal muscle has not been fully elucidated. As it has been reported that the lactate administration induces muscle hypertrophy, the stimulation of GPR81 has been suggested to mediate muscle hypertrophy. To clarify the contribution of GPR81 activation in skeletal muscle hypertrophy, in the present study, we investigated the effect of GPR81 agonist administration on skeletal muscle mass in mice. Male C57BL/6J mice were randomly divided into control group and GPR81 agonist-administered group that received oral administration of the specific GPR81 agonist 3-Chloro-5-hydroxybenzoic acid (CHBA). In both fast-twitch plantaris and slow-twitch soleus muscles of mice, the protein expression of GPR81 was observed. Oral administration of CHBA to mice significantly increased absolute muscle weight and muscle weight relative to body weight in the two muscles. Moreover, both absolute and relative muscle protein content in the two muscles were significantly increased by CHBA administration. CHBA administration also significantly upregulated the phosphorylation level of p42/44 extracellular signal-regulated kinase-1/2 (ERK1/2) and p90 ribosomal S6 kinase (p90RSK). These observations suggest that activation of GRP81 stimulates increased the mass of two types of skeletal muscle in mice in vivo. Lactate receptor GPR81 may positively affect skeletal muscle mass through activation of ERK pathway.
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Affiliation(s)
- Y Ohno
- Faculty of Rehabilitation and Care, Seijoh University, Tokai, Japan.
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Katada C, Ohashi K, Okada K, Sawai H. Preconception education program for non-invasive prenatal testing focused on interest in genetics among female university students in Japan: a quasi-experimental study comparing pre-intervention, post-intervention, and three-month follow-up results. Arch Public Health 2023; 81:138. [PMID: 37501058 PMCID: PMC10373325 DOI: 10.1186/s13690-023-01157-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Accepted: 07/18/2023] [Indexed: 07/29/2023] Open
Abstract
BACKGROUND Non-invasive prenatal testing (NIPT) is offered as a reproductive choice in many countries. However, pregnant women, particularly those who are primipara or lack knowledge of prenatal testing, experience difficulties understanding adequate information and making decisions on NIPT. This study developed a preconception education program about NIPT, focusing on interest in genetics, and aimed to clarify the effectiveness of the program to help women make decisions on future NIPT. METHODS This was a one-group, quasi-experimental, pre-post-test study. The study population was female undergraduate students in Japan who participated in the education program. This program included two games and was based on the Attention, Relevance, Confidence, and Satisfaction (ARCS) model, which is an instructional design that stimulates learning interest and motivation. The data of 73 pre-pregnant women who completed all three questionnaires-before, immediately after, and three months after the intervention-were analyzed to clarify the time effects. Moreover, all variables were analyzed using logistic regression analysis to investigate factors related to decisional conflict. RESULTS Interest in genetics, knowledge of genetics and prenatal testing, and indecisive attitudes toward NIPT significantly improved immediately after the intervention, and consequently, these changes and reduction of decisional conflict were maintained at three months. Moreover, low decisional conflict at follow-up was significantly associated with a high interest in genetics (adjusted odds ratio, 3.42). CONCLUSIONS These findings provide preliminary evidence that this preconception education program, which focused on facilitating interest in genetics, assists pre-pregnant women to reduce decisional conflict about future NIPT. TRIAL REGISTRATION The trial was registered at the UMIN-CTR registry (January 16, 2023), registration number UMIN000050047.
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Affiliation(s)
- Chihiro Katada
- Department of Nursing, Hyogo Medical University, Hyogo, Japan.
| | | | - Kimie Okada
- Course of Obstetric Nursing, Kio University, Nara, Japan
| | - Hideaki Sawai
- Department of Obstetrics and Gynecology, Hyogo Medical University, Hyogo, Japan
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Katada C, Ohashi K, Okada K, Sawai H. Factors related to indecisive attitudes toward non-invasive prenatal testing among women of reproductive age in Japan. J Obstet Gynaecol Res 2023; 49:794-802. [PMID: 36478626 DOI: 10.1111/jog.15513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 09/24/2022] [Accepted: 11/21/2022] [Indexed: 12/12/2022]
Abstract
AIM This study aimed to investigate the factors related to indecisive attitudes toward noninvasive prenatal testing (NIPT) among nonpregnant women of reproductive age. METHODS We conducted an online survey involving nonpregnant Japanese women aged 20-49 years. The questionnaires consisted of a hypothetical question about whether they would decide to undergo NIPT if they were to become pregnant, and responses with "unsure" were defined as indecisive attitudes. RESULTS Of 1250 participants, 412 (33%) held indecisive attitudes on whether to undergo NIPT. Multivariable logistic regression analysis demonstrated indecisive attitudes were related to a low level of knowledge about prenatal testing (adjusted odds ratio [AOR] 3.89) and preferences for family-driven decisions (AOR 1.44) instead of provider-driven. CONCLUSION Even though the NIPT is widespread, many nonpregnant women of reproductive age are unable to decide whether to undergo the NIPT or not. Hence, indecisive women toward NIPT require adequate information and communication about future NIPT among their families prior to conception. Therefore, preconception support of providing adequate information about testing and facilitating communication regarding future NIPT among women and their family members may help indecisive women make autonomous decisions on NIPT.
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Affiliation(s)
- Chihiro Katada
- Department of Nursing, Hyogo Medical University, Hyogo, Japan
| | | | - Kimie Okada
- Department of Nursing, Morinomiya University of Medical Sciences, Osaka, Japan
| | - Hideaki Sawai
- Department of Obstetrics and Gynecology, Hyogo Medical University, Hyogo, Japan
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Ogawa H, Konishi T, Najima Y, Kito S, Ohashi K, Doki N, Murofushi K. Phase I Dose Escalation Trial of 3-Day Total Marrow and Lymphoid Irradiation for Leukemia as Part of Myeloablative Conditioning in Unrelated Bone Marrow Transplantation. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.1463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Okahisa M, Udagawa H, Matsumoto S, Kato T, Oizumi S, Furuya N, Hayakawa D, Toyozawa R, Nishiyama A, Ohashi K, Miyamoto S, Nishino K, Oi H, Sakai T, Shibata Y, Izumi H, Sugiyama E, Nosaki K, Zenke Y, Yoh K, Goto K. EP08.02-113 Clinico-genomic Characteristics of Patients with Non-small Cell Lung Cancer Harboring EGFR Exon 20 Insertion Mutations. J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Toyozawa R, Niho S, Goto Y, Takahashi T, Ohashi K, Daga H, Tanaka H, Hattori Y, Morise M, Sakakibara-Konishi J, Kodani M, Ikeda T, Matsumoto S, Yoh K, Nomura S, Goto K. 977P Phase II study of brigatinib in patients with tyrosine kinase inhibitor (TKI)-naïve ROS1-rearranged advanced non-small cell lung cancer (NSCLC): Barossa cohort 1. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Ohashi K, Nozawa A, Hayashida A, Ito S. P17-11 3D Human vasculature-on-a-chip: Comparison of the biological impact of combustible cigarette smoke and vapor from three heated tobacco products on 3D reconstituted vessels comprising coronary artery endothelial cells. Toxicol Lett 2022. [DOI: 10.1016/j.toxlet.2022.07.621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Inoue Y, Ohashi K, Ohno Y, Fujimaki T, Tsutsui A, Zha L, Sobue T. Pregnant women's migration patterns before childbirth after large-scale earthquakes and the added impact of concerns regarding radiation exposure in Fukushima and five prefectures. PLoS One 2022; 17:e0272285. [PMID: 35913902 PMCID: PMC9342739 DOI: 10.1371/journal.pone.0272285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 07/16/2022] [Indexed: 12/03/2022] Open
Abstract
The 2011 Great East Japan Earthquake (within Fukushima, Iwate, and Miyagi prefectures) was a complex disaster; it caused a tsunami and the Fukushima Daiichi Nuclear Power Plant accident, resulting in radiation exposure. This study investigated the earthquake's effects on the migration patterns of pregnant women and their concerns regarding radiation exposure. We also considered the following large-scale earthquakes without radiation exposure: Great Hanshin-Awaji (Hyogo prefecture), Niigata-Chuetsu, and Kumamoto. Pregnant women were categorized as outflow and inflow pregnant women. Data on the annual number of births three years before and after the earthquake were used as a denominator to calculate the outflow and inflow rates per 100 births. The odds ratios of annual outflow and inflow rates after the earthquake, using three years before the earthquake as the baseline, were calculated. The odds-ratio for outflow significantly increased for Hyogo, Fukushima, Miyagi, and Kumamoto prefectures after the earthquake, particularly for Fukushima, showing a significant increase until three years post the Great East Japan Earthquake (disaster year: odds-ratio: 2.66 [95% confidence interval: 2.44-2.90], 1 year post: 1.37 [1.23-1.52], 2 years post: 1.13 [1.00-1.26], 3 years post: 1.18 [1.05-1.31]), while the remaining three prefectures reported limited increases post one year. The inflow decreased after the earthquake, particularly in Fukushima, showing a significant decrease until 2 years post the Great East Japan Earthquake (disaster year: 0.58 [0.53-0.63], 1 year post: 0.76 [0.71-0.82], 2 years post: 0.83 [0.77-0.89]). Thus, pregnant women's migration patterns changed after large-scale earthquakes, suggesting radiation exposure concerns possibly have a significant effects. These results suggested that plans for receiving assistance and support that considers the peculiarities of disaster related damage and pregnant women's migration patterns are needed in both the affected and non-affected areas.
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Affiliation(s)
- Yuta Inoue
- Division of Environmental Medicine and Population Sciences, Graduate School of Medicine Osaka University, Osaka, Japan
| | | | - Yuko Ohno
- Division of Health Sciences, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Takako Fujimaki
- Division of Health Sciences, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Anna Tsutsui
- Division of Health Sciences, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Ling Zha
- Division of Environmental Medicine and Population Sciences, Graduate School of Medicine Osaka University, Osaka, Japan
| | - Tomotaka Sobue
- Division of Environmental Medicine and Population Sciences, Graduate School of Medicine Osaka University, Osaka, Japan
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Sada KE, Miyawaki Y, Shidahara K, Nawachi S, Katayama Y, Asano Y, Hayashi K, Ohashi K, Katsuyama E, Katsuyama T, Narazaki M, Matsumoto Y, Oguro N, Ishikawa Y, Sakurai N, Hidekawa C, Yoshimi R, Ichikawa T, Kishida D, Shimojima Y, Kurita N, Yajima N. POS0728 ASSOCIATION BETWEEN TREATMENT GOAL ACHIEVEMENT AND GRIT PERSONALITY CHARACTERISTICS OF ATTENDING PHYSICIAN IN PATIENTS WITH SYSTEMIC LUPUS ERYTHEMATOSUS: A MULTICENTER CROSS-SECTIONAL STUDY. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundIn clinical practice for systemic lupus erythematosus (SLE), the concept of “treat to target” has been introduced with an established goal of reducing glucocorticoid dose as much as possible while controlling disease activity. Although it has been shown that various personality characteristics of patients with SLE affect their disease activity and damage, it is not clear whether the personality characteristics of attending physicians affect the outcomes of patients with SLE. Grit is a personality trait characterized by perseverance and passion for achieving long-term goals.ObjectivesThis study aims to evaluate the relationship between attending physicians’ grit personality characteristics and treatment goal achievements in patients with SLE.MethodsA cross-sectional study was conducted on 386 patients with SLE in five referral hospitals in Japan. The main exposure was the “perseverance” and “consistency” (scores 1-5) of the attending physicians, as measured by the Short Grit Scale, and the primary outcome was the achievement of the Lupus Low Disease Activity Score (LLDAS). Considering the clustering of achievement of LLDAS by each attending physician, the association between attending physician’s personality and LLDAS was analyzed by logistic regression with cluster robust variance estimation. Odds ratios to assess the relationship between perseverance and consistency and LLDAS were estimated with adjustment for confounders (age, sex, disease duration, hydroxychloroquine use, immunosuppressant use, and Systemic Lupus International Collaborating Clinics-Damage Index). We used multiple imputation to handle the uncertainty caused by missing values of potential confounders on the assumption of missing at random.ResultsThe median age of the patients was 45 years (interquartile range[IQR],36-56), 88% were female, and the median disease duration was 152 months(IQR, 80-240). Thirty-seven doctors were in charge of the patients (1-79 patients/each doctor). The median age of the attending physicians was 40 years (IQR, 35-43), and 19% were female. The median perseverance and consistency scores of attending physicians were 3.1 (IQR, 3.0-3.5) and 3.3 (IQR, 2.8-3.8), respectively. Of the enrolled patients, 154 (40%) had achieved LLDAS. The attending physicians with a lower consistency score of <3 were more frequent in the patients who achieved LLDAS (40% vs. 29%, p=0.026). The lower consistency score of attending physicians was still related to LLDAS independently (adjusted odds ratio 1.63, 95% confidential interval 1.17-2.27). There was no association between the achievement of LLDAS and perseverance.ConclusionThe grit personality characteristics of the attending physician may affect the achievement of treatment goals in patients with SLE.Disclosure of InterestsKEN-EI SADA Speakers bureau: I received speaker’s fees from Glaxo Smith Kline K.K., Grant/research support from: I received a research grant from Pfizer Inc., Yoshia Miyawaki: None declared, Kenta Shidahara: None declared, Shoichi Nawachi: None declared, Yu Katayama: None declared, Yosuke ASANO: None declared, Keigo Hayashi: None declared, Keiji Ohashi: None declared, Eri Katsuyama: None declared, Takayuki Katsuyama: None declared, Mariko Narazaki: None declared, Yoshinori Matsumoto: None declared, Nao Oguro: None declared, Yuichi Ishikawa: None declared, Natsuki Sakurai: None declared, Chiharu Hidekawa: None declared, Ryusuke Yoshimi: None declared, Takanori Ichikawa: None declared, Dai Kishida: None declared, Yasuhiro Shimojima: None declared, Noriaki Kurita: None declared, Nobuyuki Yajima: None declared
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Miyawaki Y, Shidahara K, Nawachi S, Asano Y, Katayama Y, Ohashi K, Katsuyama E, Katsuyama T, Narazaki M, Matsumoto Y, Sada KE, Yanai R, Yajima N, Takatani A, Ichinose K, Wada J. POS1475-HPR THE MINIMALLY IMPORTANT DIFFERENCE AS THE INTERPRETABILITY OF EMOTIONAL HEALTH DOMAIN IN JAPANESE VERSION OF LupusPRO FOR SLE PATIENTS; PRELIMINARY RESULTS OF A PROSPECTIVE COHORT STUDY. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.1406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundThe minimally important difference (MID) required to interpret the magnitude of changes in lupus patient-reported outcome (LupusPRO), which is a widely used outcome measure of quality of life in SLE patients, remains unclear.ObjectivesWe report preliminary results of an ongoing prospective observational study that assesses the MID as the interpretability of emotional health (EH) domain in Japanese version of LupusPRO.MethodsWe recruited subjects at three university hospitals in Japan participating in an ongoing multidisciplinary cohort study (the Lupus registry of Nationwide institutions (LUNA). Of a total of 210 SLE patients enrolled during the 17-month recruitment period, patients with low disease activity, defined as SLE Disease Activity Index 2000 (SLEDAI-2K) ≤ 4, and who were seen at least twice of three months’ duration and responded to both the LupusPRO and health status change questions were included in this subcohort. The second questionnaire was given an allowance period of 30 days before or after the three months from starting date. Descriptive statistics were presented as means and standard deviations (SD) or counts and percentages (%). The emotional health score ranges from 0 to 100; a higher score indicates less frequent presence of symptoms. The change in health status was assessed using the 7-point Global Rating of Change 1), and the score = 0 and the score ≥ +1 were considered in the ‘unchanged’ and the minimal ‘improved’ category, respectively. MID was mainly estimated using the mean change of the groups with the score ≥ +1 as the anchor-based method, and the area under the curve (AUC) was also calculated as a sensitivity analysis to estimate MID thresholds 2) and 95% confidence intervals (CI) were constructed using 1000 bootstrapping.ResultsThe mean age of the 24 eligible patients was 48 (SD 14), and 88% were female. The glucocorticoid dose, SLEDAI-2K, and Systemic Lupus International Collaborating Clinics /American College of Rheumatology Damage Index were 3.4 (2.1) mg, 1.0 (1.1) and 1.1 (1.9), respectively. The mean EH score was 67.5 (30.3), five patients (21%) had the maximum EH score at baseline, 73.4 (25.0) after three months, 7.2 (18.0) for the change in EH. The correlation coefficient and the AUC for the change in health status and the EH were 0.23 and 0.60. The mean changes were 4.1 (18.4) of the groups with ‘unchanged’ health status and 12.3 (17.1) of the groups with ‘improved’ health status. The MID for improvement was estimated at 12.3 using the anchor-based method, and the cutoff point corresponded to 9.3 [95%CI -6.7 to 25.3]) of the EH change score by the receiver operating curve method.ConclusionIn this study, the MID (3 months) for the EH domain in the Japanese version of LupusPRO was estimated to be between 9 and 12, which was similar to the results of the previous cross-sectional study 3). The challenge in estimating the MID in our setting was the low correlation with external anchors, even though the study population was limited to patients with low disease activity, because disease activity at baseline can generally influence ‘improved’ health status.References[1]Kamper SJ, Maher CG, Mackay G. Global rating of change scales: a review of strengths and weaknesses and considerations for design. J Man Manip Ther. 2009;17(3):163.[2]Froud R, Abel G. Using ROC curves to choose minimally important change thresholds when sensitivity and specificity are valued equally: the forgotten lesson of pythagoras. theoretical considerations and an example application of change in health status. PLoS One. 2014;9(12):e114468.[3]Miyawaki Y, Shimizu S, Ogawa Y, et al. Association of glucocorticoid doses and emotional health in lupus low disease activity state (LLDAS): a cross-sectional study. Arthritis Res Ther. 2021;23(1):79.AcknowledgementsThe authors thank Yuka Nakanou for her significant assistance in data management and Kikuko Miyazaki for her expert assistance on this topic.Disclosure of InterestsYoshia Miyawaki: None declared, Kenta Shidahara: None declared, Shoichi Nawachi: None declared, Yosuke ASANO: None declared, Yu Katayama: None declared, Keiji Ohashi: None declared, Eri Katsuyama: None declared, Takayuki Katsuyama: None declared, Mariko Narazaki: None declared, Yoshinori Matsumoto Speakers bureau: I received speaker’s fees from Glaxo Smith Kline K.K., KEN-EI SADA Speakers bureau: I received speaker’s fees from Glaxo Smith Kline K.K., Ryo Yanai: None declared, Nobuyuki Yajima: None declared, Ayuko Takatani: None declared, Kunihiro Ichinose: None declared, Jun Wada Speakers bureau: Jun Wada receives speaker honoraria from Astra Zeneca, Daiichi Sankyo, Novartis, Novo Nordisk Pharma, Tanabe Mitsubishi and receives grant support from Astellas, Baxter, Bayer, Chugai, Dainippon Sumitomo, Kyowa Kirin, Novo Nordisk Pharma, Ono, Otsuka, Tanabe Mitsubishi, and Teijin.
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Kawata R, Endo M, Ohashi K. Traditional menstruation practices among Nepalese women living in Japan. BMC Womens Health 2022; 22:201. [PMID: 35637480 PMCID: PMC9153173 DOI: 10.1186/s12905-022-01789-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 05/23/2022] [Indexed: 11/19/2022] Open
Abstract
Background Traditional menstruation practices in Nepal (Chhaupadi in Nepalese) lack scientific support and undermine women’s health. This study aimed to understand the changes in the traditional menstruation practices due to migration from Nepal to Japan. Methods This study included 104 Nepalese women of reproductive age living in an urban area of western Japan. Participants were recruited using snowball sampling, and the method of data collection was a questionnaire survey. To examine how Nepalese women adapt traditional menstruation practices to their living environment, we compared how women followed frequently 17 traditional practices when they lived in Nepal and later in Japan. We examined the relationships among behavioural changes in traditional practices, education level, and caste. Results The frequency of 14 of the 17 traditional practices decreased after the women moved to Japan. Among women who reduced the frequency of traditional practices after moving from Nepal to Japan, the reduction was not associated with educational level or caste of the participants. Conclusions This study suggests that the attitudes towards the traditional menstruation practices change in response to living circumstances. Future studies should focus on determining living environment factors related to behavioural changes in traditional practices.
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Affiliation(s)
- Rina Kawata
- Division of Health Science, Graduate School of Medicine, Osaka University, 1-7, Suita, Osaka, 565-0871, Japan
| | - Masayuki Endo
- Division of Health Science, Graduate School of Medicine, Osaka University, 1-7, Suita, Osaka, 565-0871, Japan
| | - Kazutomo Ohashi
- Faculty of Global Nursing, Otemae University, 2-1-88, Cyuoku Otemae, Osaka, 540-0008, Japan.
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Kinouchi K, Ohashi K. Assessing Engagement With Patient-Generated Health Data Recording and Its Impact on Health Behavior Changes in Multicomponent Interventions: Supplementary Analysis. JMIR Form Res 2022; 6:e35471. [PMID: 35503411 PMCID: PMC9115657 DOI: 10.2196/35471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 03/15/2022] [Accepted: 03/30/2022] [Indexed: 11/15/2022] Open
Abstract
Background The use and sharing of patient-generated health data (PGHD) by clinicians or researchers is expected to enhance the remote monitoring of specific behaviors that affect patient health. In addition, PGHD use could support patients’ decision-making on preventive care management, resulting in reduced medical expenses. However, sufficient evidence on the use and sharing of PGHD is lacking, and the impact of PGHD recording on patients’ health behavior changes remains unclear. Objective This study aimed to assess patients’ engagement with PGHD recording and to examine the impact of PGHD recording on their health behavior changes. Methods This supplementary analysis used the data of 47 postpartum women who had been assigned to the intervention group of our previous study for managing urinary incontinence. To assess the patients’ engagement with PGHD recording during the intervention period (8 weeks), the fluctuation in the number of patients who record their PGHD (ie, PGHD recorders) was evaluated by an approximate curve. In addition, to assess adherence to the pelvic floor muscle training (PFMT), the weekly mean number of pelvic floor muscle contractions performed per day among 17 PGHD recorders was examined by latent class growth modeling (LCGM). Results The fluctuation in the number of PGHD recorders was evaluated using the sigmoid curve formula (R2=0.91). During the first week of the intervention, the percentage of PGHD recorders was around 64% (30/47) and then decreased rapidly from the second to the third week. After the fourth week, the percentage of PGHD recorders was 36% (17/47), which remained constant until the end of the intervention. When analyzing the data of these 17 PGHD recorders, PFMT adherence was categorized into 3 classes by LCGM: high (7/17, 41%), moderate (3/17, 18%), and low (7/17, 41%). Conclusions The number of PGHD recorders declined over time in a sigmoid curve. A small number of users recorded PGHD continuously; therefore, patients’ engagement with PGHD recording was low. In addition, more than half of the PGHD recorders (moderate- and low-level classes combined: 10/17, 59%) had poor PFMT adherence. These results suggest that PGHD recording does not always promote health behavior changes.
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Affiliation(s)
- Kaori Kinouchi
- Department of Children and Women's Health, Area of integrated Health and Nursing Science, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
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15
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Yokoyama S, Kikuchi R, Matsuyama H, Ohashi K, Watarai R, Hayashi G, Numata Y, Hagiwara T, Kobayashi T, Ando Y, Matsushita T. M022 Performance evaluation of microslide and open channel on VITROS XT 7600 – Establish a clinical testing system for clinical chemistry in the event of a disaster-. Clin Chim Acta 2022. [DOI: 10.1016/j.cca.2022.04.313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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16
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Uehara S, Matsuoka Y, Yamamoto K, Nakamura Y, Uchida Y, Fukuda S, Tanaka H, Yoshida S, Yokoyama M, Ohashi K, Fujii Y. MRI and MRI-targeted biopsy can detect cribriform cancer of the prostate. Eur Urol 2022. [DOI: 10.1016/s0302-2838(22)00696-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Kuroki N, Abe D, Hasegawa K, Nagatomo R, Okochi M, Kato T, Aoyama T, Hirano H, Ohashi K, Takayama A, Hattori A, Kimata A, Hamabe Y, Suzuki K, Ueda T. Habitual exercise provides better prognosis for cardiac arrest with coronary artery disease. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Although regular physical activity has beneficial cardiovascular effects, exercise can trigger sudden cardiac arrest (SCA). Coronary artery disease (CAD) was identified as the most common cause of an exercise-related out-of-hospital cardiac arrest (OHCA). Regular exercise has been reported to reduce the risk of plaque rupture in animal studies and basic research. Therefore, we compared the coronary artery findings in CAD-OHCA patients with and without habitual exercise.
There have been few reports on whether regular exercise changes the prognosis in OHCA due to CAD (CAD-OHCA). We investigated the association between the better clinical outcome and the regular exercise in patients with CAD-OHCA.
Methods
This is a single-center retrospective analysis from 2006 to 2019. The consecutive 397 patients with OHCA due to myocardial ischemia underwent coronary angiography (CAG). After excluding 73 patients with vasospastic angina, the remaining 324 patients with CAD were enrolled in this study. We divided these patients into two groups according to whether they were habitually exercising (Exercise group: N=37) or not/unknown (Non-Exercise group: N=287).
Clinical outcome was a 30-day survival with minimal neurologic impairment represented by a Glasgow-Pittsburgh Cerebral Performance Categories Scale value 1 or 2.
Results
The patients in the Exercise Group were significantly younger (exercise vs. non-exercise, 57±12 vs. 64±12 years; P<0.01) than those in the non-exercise group. The Exercise group had a lower incidence of diabetes mellitus (22% vs. 42%; P=0.02) and a higher incidence of dyslipidemia (81% vs. 62%; P=0.02) than the non-exercise group. The time from collapse to cardiopulmonary resuscitation (1.4±4.0 vs. 3.0±4.8min) and from collapse to return of spontaneous circulation (11.9±10.0 vs. 28.0±25.3min) were shorter in Exercise group (all p<0.05). The ST-segment elevation was recorded on electrocardiography in fewer of the Exercise group (22% vs. 63%; P<0.01). The finding of culprit lesion in the coronary arteries on arrival resulted significant differences between the 2groups (good collateral and/or TIMI3 flow: 62% vs. 25%, the plaque rupture and/or thrombus: 22% vs. 73%) (all p<0.01) (Figure 1). Kaplan-Meier curve showed Exercise group has better neurological outcome at 30days compared than Non-Exercise (95% vs 51%; P<0.001, log-rank test) (Figure 2). Multivariable Cox proportional hazards models revealed that a habitual exercise was one of the predictors of a good neurological outcome (HR 0.21, 95% CI 0.05–0.92; P=0.039).
Conclusions
The patients with habitual exercise had less plaque rupture, less coronary thrombosis than non-exercise. The patients with regular exercise had better clinical outcomes than non-exercise after CAD-OHCA.
Funding Acknowledgement
Type of funding sources: Public Institution(s). Main funding source(s): Tokyo Metropolitan Goverment Figure 1. Findings of the culprit lesion in coronar arteriesFigure 2. Kaplan-Meier analysis
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Affiliation(s)
- N Kuroki
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - D Abe
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - K Hasegawa
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - R Nagatomo
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - M Okochi
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - T Kato
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - T Aoyama
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - H Hirano
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - K Ohashi
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - A Takayama
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - A Hattori
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - A Kimata
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - Y Hamabe
- Tokyo Metropolitan Bokutoh Hospital, Emergency and Intensive Care Center, Tokyo, Japan
| | - K Suzuki
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - T Ueda
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
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Ohashi K, Nozawa A, Matsumura K, Ito S. 3D Human Vasculature-on-a-chip: Biological impact of combustible cigarette smoke and heated tobacco product vapor on 3D reconstituted vessels comprising coronary artery endothelial cells. Toxicol Lett 2021. [DOI: 10.1016/s0378-4274(21)00516-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Sajiki Y, Konnai S, Ikenaka Y, Okagawa T, Maekawa N, Logullo C, da Silva Vaz I, Murata S, Ohashi K. Prostaglandin-related immune suppression in cattle. Vet Immunol Immunopathol 2021; 236:110238. [PMID: 33857743 DOI: 10.1016/j.vetimm.2021.110238] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 03/08/2021] [Accepted: 04/02/2021] [Indexed: 12/31/2022]
Abstract
Prostaglandins (PGs) are lipid mediators derived from arachidonic acid by several enzymes including cyclooxygenase (COX)-1 and COX-2. We have previously shown that PGE2 regulates immune responses, such as Th1 cytokine production and T-cell proliferation, in cattle. However, it is still unclear whether other PGs are involved in the regulation of immune responses in cattle. Here, immunosuppressive profiles of PGs (PGA1, PGB2, PGD2, PGE2, PGF1α and PGF2α) were firstly examined using bovine peripheral blood mononuclear cells (PBMCs). In addition to PGE2, PGA1 significantly inhibited Th1 cytokine production from PBMCs in cattle. Further analyses focusing on PGA1 revealed that treatment with PGA1 in the presence of concanavalin A (con A) downregulated CD69, an activation marker, and IFN-γ expression in both CD4+ and CD8+ T cells. Sorted CD3+ T cells stimulated with con A were cultivated with PGA1, and IFN-γ and TNF-α concentrations decreased upon PGA1 treatment. Taken together, these results suggest that the treatment with PGA1in vitro inhibits T-cell activation, especially Th1 cytokine production, in cattle.
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Affiliation(s)
- Y Sajiki
- Department of Disease Control, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, 060-0818, Japan
| | - S Konnai
- Department of Disease Control, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, 060-0818, Japan; Department of Advanced Pharmaceutics, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, 060-0818, Japan.
| | - Y Ikenaka
- Laboratory of Toxicology, Department of Environmental Veterinary Sciences, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, 060-0818, Japan; Translational Research Unit, Veterinary Teaching Hospital, Faculty of Veterinary Medicine, Hokkaido University, Kita-18 Nishi-9, Kita-ku, Sapporo, 060-0818, Japan; Water Research Group, Unit for Environmental Sciences and Management, North-West University, Potchefstroom, South Africa
| | - T Okagawa
- Department of Advanced Pharmaceutics, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, 060-0818, Japan
| | - N Maekawa
- Department of Advanced Pharmaceutics, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, 060-0818, Japan
| | - C Logullo
- Laboratório Integrado de Bioquímica Hatisaburo Masuda and Laboratório Integrado de Morfologia, NUPEM-UFRJ, Macaé, RJ, Brazil
| | - I da Silva Vaz
- Centro de Biotecnologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, 91501-970, RS, Brazil
| | - S Murata
- Department of Disease Control, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, 060-0818, Japan; Department of Advanced Pharmaceutics, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, 060-0818, Japan
| | - K Ohashi
- Department of Disease Control, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, 060-0818, Japan; Department of Advanced Pharmaceutics, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, 060-0818, Japan
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20
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Han J, Wolf J, Garon E, Groen H, Heist R, Ang M, Ohashi K, Toyozawa R, Kim T, Hida T, Takeda M, Sugawara S, Chang W, Yu C, Moizumi S, Robeva A, Le Mouhaer S, Waldron-Lynch M, Chassot Agostinho A, Myers A, Nishio M. P85.04 Capmatinib in Patients with METex14-Mutated Non-Small Cell Lung Cancer: GEOMETRY Mono-1 Asian Subgroup Analysis. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.1226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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21
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Sakai H, Ohashi K. Effects of past environmental tobacco smoke exposure on the menstrual cycle and menstrual phase-related symptoms: A cross-sectional study. J Obstet Gynaecol Res 2020; 47:243-253. [PMID: 33103300 DOI: 10.1111/jog.14496] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 08/12/2020] [Accepted: 09/02/2020] [Indexed: 11/30/2022]
Abstract
AIM This study examined the effects of current and past environmental tobacco smoke exposure on the menstrual cycle and menstrual phase-related symptoms in nonsmoking Japanese women of child-bearing age. METHODS Of 5000 women who agreed to participate, 3935 were analyzed (932 smokers, 2326 nonsmokers, and 677 past smokers). Nonsmokers were divided into three groups based on smoking status and environmental tobacco smoke exposure: nonsmokers without exposure (n = 352), nonsmokers with past exposure (n = 1196) and nonsmokers with current exposure (n = 778). Participants completed a questionnaire on background characteristics, environmental tobacco smoke exposure (location and relationship to smokers), abnormal menstrual cycle, days of menstrual cycle and menstrual cycle-related symptoms experienced in the past 3 months (assessed by the Menstrual Distress Questionnaire). RESULTS Mean age was 29.7 ± 7.0 (20-44) years. Compared with nonsmokers without environmental tobacco smoke exposure, current smokers had the highest risk of an abnormal menstrual cycle (adjusted odds ratio [OR], 1.74 [1.194-2.545]), followed by nonsmokers with past exposure (adjusted OR, 1.70 [1.171-2.464]), past smokers (adjusted OR, 1.60 [1.081-2.366]) and nonsmokers with current environmental tobacco smoke exposure (adjusted OR, 1.49 [0.901-1.212]). Irrespective of environmental tobacco smoke exposure, current smokers reported significantly more severe premenstrual and menstrual symptoms than nonsmokers, and nonsmokers with past environmental tobacco smoke exposure had significantly more severe premenstrual and menstrual symptoms than nonsmokers without environmental tobacco smoke exposure. CONCLUSION Past environmental tobacco smoke exposure, especially during childhood or adolescence, might harm women's reproductive health when they reach reproductive age.
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Affiliation(s)
- Hiroko Sakai
- Kansai Medical University Faculty of Nursing Graduate School of Nursing, Hirakata, Japan
| | - Kazutomo Ohashi
- Otemae University Faculty of Global Nursing, Nishinomiya, Japan
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22
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Adachi T, Endo M, Ohashi K. Uninformed decision-making and regret about delaying childbearing decisions: A cross-sectional study. Nurs Open 2020; 7:1489-1496. [PMID: 32802369 PMCID: PMC7424464 DOI: 10.1002/nop2.523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 05/01/2020] [Indexed: 11/10/2022] Open
Abstract
Aim The aim of this study was to examine regret over the timing of the childbearing decision and reasons for its delay. Design A cross-sectional study. Methods This cross-sectional study included 219 women and 169 men referred to fertility facilities in Japan from July-December 2018. Participants completed a questionnaire on the reasons for their delay in childbearing decision and the degree of regret regarding their decision. Multiple linear regression was used to analyse the association between degree of regret and the reasons for the delay. Results The top three reasons for the delay in childbearing decision in women were "Establishing the relationship," "Health problems," and "Financial security." The top three reasons in men were "Establishing the relationship," "Financial security," and "Lack of fertility knowledge." Multiple linear regression showed that lack of fertility knowledge was associated with regret over the timing of childbearing decisions in women and men.
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Affiliation(s)
- Tomoko Adachi
- Division of Health ScienceGraduate School of MedicineOsaka UniversitySuitaJapan
| | - Masayuki Endo
- Division of Health ScienceGraduate School of MedicineOsaka UniversitySuitaJapan
| | - Kazutomo Ohashi
- Division of Health ScienceGraduate School of MedicineOsaka UniversitySuitaJapan
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23
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Adachi T, Endo M, Ohashi K. Regret over the delay in childbearing decision negatively associates with life satisfaction among Japanese women and men seeking fertility treatment: a cross-sectional study. BMC Public Health 2020; 20:886. [PMID: 32513145 PMCID: PMC7282077 DOI: 10.1186/s12889-020-09025-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Accepted: 06/01/2020] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Currently, in developed countries, increasing numbers of women and men are delaying childbearing but begin seeking fertility treatment later in life. Some women undergoing infertility treatment develop negative feelings such as depression associated with low life satisfaction and regret over the delay in childbearing. We therefore examine the association of life satisfaction with regret over the delay in childbearing decision and infertility-related factors among Japanese women and men seeking fertility treatment. METHODS This cross-sectional study included 253 women and 196 men referred to fertility facilities in Japan from July to December 2018. Participants completed a questionnaire on life satisfaction, regret over the delay in childbearing decision, infertility-related factors and sociodemographic characteristics. Life satisfaction was measured using the Satisfaction with Life Scale (SWLS), and the degree of regret over delay in childbearing decision was measured on a 7-point Likert scale. Multiple linear regressions, conducted separately by sex, were used to analyze the association of life satisfaction with regret over the delay in childbearing decision and infertility-related factors. RESULTS Of the 253 women and 196 men, 102 (40.3%) women and 43 (21.9%) men answered "strongly agree" regarding their regret over the delay in childbearing decision. Among women, life satisfaction was negatively associated with regret (β = - 0.155, 95% CI [- 0.938, - 0.093], p = 0.017), use of assisted reproduction technology (ART) (β = - 0.135, 95% CI [- 2.977, - 0.020], p = 0.047). In contrast, previous live birth was positively associated with life satisfaction (β = 0.134, 95% CI [0.122, 3.739], p = 0.037). In men, we found no significant association of life satisfaction with regret over the delay in childbearing decision and infertility-related factors. CONCLUSIONS Regret over the delay in childbearing decision is negatively associated with life satisfaction among Japanese women seeking fertility treatment. It may be important for women to make better informed decision regarding the timing of childbearing to not regret later in life. Health professionals should address regret over the delay in childbearing decision during fertility treatment and explore ways to spread information on fertility awareness.
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Affiliation(s)
- Tomoko Adachi
- Division of Health Science, Graduate School of Medicine, Osaka University, 1-7, Suita, Osaka, 565-0871, Japan.
| | - Masayuki Endo
- Division of Health Science, Graduate School of Medicine, Osaka University, 1-7, Suita, Osaka, 565-0871, Japan
| | - Kazutomo Ohashi
- Division of Health Science, Graduate School of Medicine, Osaka University, 1-7, Suita, Osaka, 565-0871, Japan
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Sada KE, Hayashi K, Asano Y, Katayama Y, Hiramatsu Asano S, Ohashi K, Morishita M, Watanabe H, Narazaki M, Matsumoto Y, Yajima N, Yoshimi R, Shimojima Y, Ono S, Kajiyama H, Ichinose K, Sato S, Fujiwara M, Wada J. AB0387 TREATMENT STATUS FOR OSTEOPOROSIS IN PATIENTS WITH SYSTEMIC LUPUS ERYTHEMATOSUS: CROSS-SECTIONAL ANALYSIS FROM A LUPUS REGISTRY OF NATIONWIDE INSTITUTIONS (LUNA). Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.1202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:Osteoporosis is one of the most important adverse effects of glucocorticoids in patients with systemic lupus erythematosus (SLE). Because osteoporosis is accelerated by chronic kidney disease (CKD), more attention should be paid to the treatment for osteoporosis in SLE patients with CKD. Many treatment options for osteoporosis have emerged recently, but treatment status in patients with SLE is not elucidated.Objectives:The purpose of this study is to elucidate the treatment status for osteoporosis in patients with SLE among the CKD stages.Methods:Using data from lupus registry of nationwide institutions (LUNA), a cross-sectional analysis was performed. We firstly described treatment status for osteoporosis in all enrolled patients. Secondary, treatment status for osteoporosis was compared among CKD stages. Finally, bone damage in Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index (SDI) was compared among CKD stages.Results:The median age (interquartile range [IQR]) of enrolled 917 patients was 44 (34- 57) years and 809 patients (88%) were female. CKD stages were follows: CKD stage 1, 234 (26%); CKD stage 2, 465 (51%); CKD stage 3, 189 (21%); CKD stage 4, 9 (1%); CKD stage 5, 16 (2%). Median (IQR) age, female sex, and median (IQR) previous maximum dose of prednisolone in patients with and without CKD (≥CKD stage 3) were 56 (46.5-66) and 41 (32-50), 191 (89%) and 615 (88%), and 40 (30-60) and 40 (30-55) mg/day, respectively. Bisphosphonate was administered in 388 (42%) patients, vitamin D supplements in 448 (49%), Ca supplements in 36 (4%), denosumab in 20 (2%) and teriparatide in 14 (2%), respectively. Of enrolled patients, any treatment for osteoporosis was not administered in 226 (25%) patients. In spite of more frequent bone damage in patients with CKD compared to those without CKD (15% vs 10%, p=0.036), treatment status did not differ between patients with and without CKD (bisphosphonate: 41% vs 46%, p=0.29; vitamin D supplements: 50% vs 44%, p=0.14).Conclusion:About a quarter of patients with SLE did not take any treatment for osteoporosis. Treatment for osteoporosis might be strengthened to prevent bone damage in SLE patients with CKD.Disclosure of Interests:KEN-EI SADA Speakers bureau: I received speaker’s fee from GSK and Astra Zeneca K.K., Keigo Hayashi: None declared, Yosuke ASANO: None declared, Yu Katayama: None declared, Sumie Hiramatsu Asano: None declared, Keiji Ohashi: None declared, Michiko Morishita: None declared, Haruki Watanabe: None declared, Mariko Narazaki: None declared, Yoshinori Matsumoto: None declared, Nobuyuki Yajima: None declared, Ryusuke Yoshimi: None declared, Yasuhiro Shimojima: None declared, Shigeru Ono: None declared, Hiroshi Kajiyama: None declared, Kunihiro Ichinose: None declared, Shuzo Sato: None declared, Michio Fujiwara: None declared, Jun Wada: None declared
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Morishita M, Sada KE, Ohashi K, Miyawaki Y, Asano Y, Hayashi K, Asano SH, Yamamura Y, Watanabe H, Narazaki M, Matsumoto Y, Kawabata T, Yajima N, Wada J. Damage accrual related to pregnancies before and after diagnosis of systemic lupus erythematosus: a cross-sectional and nested case-control analysis from a lupus registry. Lupus 2020; 29:176-181. [PMID: 31924143 DOI: 10.1177/0961203319898766] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE The objective of this study was to evaluate the chronic damage associated with pregnancies before and after the diagnosis of systemic lupus erythematosus (SLE). METHODS Using childbearing-aged female SLE patient data registered at the Okayama and Showa University Hospitals, a nested case-control analysis was performed to investigate the relationship between pregnancy and chronic damage using the Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index (SDI). RESULTS Pregnancy occurred in 22 patients before and 13 patients after the diagnosis of SLE in 104 eligible patients. Live births occurred in 82% (33/40) and 50% (9/18) of the pregnancies before and after the diagnosis of SLE, respectively. After matching age and disease duration, 33 case patients with chronic damage (SDI ≥ 1) and 33 control patients without chronic damage (SDI = 0) were selected. Hypertension was more frequent in cases than in controls (48% vs. 24%, p = 0.041). Pregnancies before and after the diagnosis of SLE were comparable between cases and controls (before the diagnosis: nine case patients and eight control patients; after the diagnosis: three case patients and five control patients; p = 1.00). Even after adjusting for hypertension using multivariate analysis, the pregnancies before and after the diagnosis were not significant predictors for chronic damage (odds ratio = 1.48 (95% confidence interval 0.33-6.65)), p = 0.60 of the pregnancy before the diagnosis; odds ratio = 0.78 (95% confidence interval 0.13-4.74), p = 0.78 of the pregnancy after the diagnosis). CONCLUSION Pregnancies, either before or after the diagnosis of SLE, did not show any differences in chronic damage. Our results help alleviate fears regarding childbearing in female patients with SLE and their families.
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Affiliation(s)
- M Morishita
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - K-E Sada
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - K Ohashi
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Y Miyawaki
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Y Asano
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - K Hayashi
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - S Hiramatsu Asano
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Y Yamamura
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - H Watanabe
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - M Narazaki
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Y Matsumoto
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - T Kawabata
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - N Yajima
- Division of Rheumatology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - J Wada
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
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Takikawa T, Ohashi K, Fang L, Kawanishi H, Otaka N, Ogawa H, Murohara T, Ouchi N. P5390Adipolin/C1q/Tnf-related protein 12 attenuates adverse cardiac remodeling in a mouse model of myocardial infarction. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0350] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Background
Ischemic heart disease is one of leading causes of death worldwide. Obesity is closely linked to the development of cardiovascular diseases including ischemic heart disease. Adipose tissue produces various secretory bioactive proteins called as adipokines, and dysregulation of adipokine production contributes to the pathogenesis of obesity-related complications. Previously we identified adipolin, also referred to as C1q/Tnf-related protein12, as an insulin-sensitizing adipokine that is down-regulated in obesity. Here, we investigated the effects of adipolin on cardiac remodeling in a mouse model of myocardial infarction (MI).
Method
Male adipolin-knockout (APL-KO) and wild-type (WT) mice were subjected to the permanent ligation of the left anterior descending coronary artery to create MI. Echocardiographic and histological analyses were performed to evaluate cardiac function and myocardial remodeling at 4 weeks after MI. Apoptosis was detected by terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) assay. Cardiomyocyte cross sectional area was evaluated by Wheat Germ Agglutinin staining. Perivascular fibrosis was assessed by Masson's trichrome staining. Neonatal rat ventricular myocytes were used as cultured cardiac myocytes for in vitro study.
Results
APL-KO mice exhibited increased ratios of the heart weight/body weight and lung weight/body weight after MI compared with WT mice. APL-KO mice showed increased left ventricular diastolic diameter and decreased fractional shortening after MI compared with WT mice. APL-KO mice had increases in myocardial apoptosis, cardiomyocyte hypertrophy and perivascular fibrosis at the remote zone of infarct hearts as compared with WT mice. Treatment of cultured cardiomyocytes with adipolin protein reduced apoptosis in response to 24 hours of hypoxia. Treatment with adipolin protein also increased the phosphorylation of Akt in cardiomyocytes. Inhibition of PI3 kinase/Akt signaling by LY294002 reversed the anti-apoptotic effects of adipolin in cultured cardiomyocytes.
Conclusion
Our data indicate that adipolin prevents pathological myocardial remodeling after chronic ischemia, at least in part, by suppressing myocardial apoptosis through an Akt-dependent mechanism.
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Affiliation(s)
- T Takikawa
- Nagoya University Graduate School of Medicine, Department of Cardiology, Nagoya, Japan
| | - K Ohashi
- Nagoya University Graduate School of Medicine, Department of Cardiology, Nagoya, Japan
| | - L Fang
- Nagoya University Graduate School of Medicine, Department of Cardiology, Nagoya, Japan
| | - H Kawanishi
- Nagoya University Graduate School of Medicine, Department of Cardiology, Nagoya, Japan
| | - N Otaka
- Nagoya University Graduate School of Medicine, Department of Cardiology, Nagoya, Japan
| | - H Ogawa
- Nagoya University Graduate School of Medicine, Department of Cardiology, Nagoya, Japan
| | - T Murohara
- Nagoya University Graduate School of Medicine, Department of Cardiology, Nagoya, Japan
| | - N Ouchi
- Nagoya University Graduate School of Medicine, Department of Cardiology, Nagoya, Japan
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Udagawa H, Matsumoto S, Ohe Y, Satouchi M, Furuya N, Kim Y, Seto T, Soejima K, Hayakawa D, Kato T, Miyamoto S, Ohashi K, Saeki S, Ohta H, Fujimoto D, Sekine A, Yoh K, Goto K. OA07.03 Clinical Outcome of Non-Small Cell Lung Cancer with EGFR/HER2 Exon 20 Insertions Identified in the LC-SCRUM-Japan. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.443] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Drilon A, Oxnard G, Wirth L, Besse B, Gautschi O, Tan S, Loong H, Bauer T, Kim Y, Horiike A, Park K, Shah M, McCoach C, Bazhenova L, Seto T, Brose M, Pennell N, Weiss J, Matos I, Peled N, Cho B, Ohe Y, Reckamp K, Boni V, Satouchi M, Falchook G, Akerley W, Daga H, Sakamoto T, Patel J, Lakhani N, Barlesi F, Burkard M, Zhu V, Moreno Garcia V, Medioni J, Matrana M, Rolfo C, Lee D, Nechushtan H, Johnson M, Velcheti V, Nishio M, Toyozawa R, Ohashi K, Song L, Han J, Spira A, De Braud F, Staal Rohrberg K, Takeuchi S, Sakakibara J, Waqar S, Kenmotsu H, Wilson F, B.Nair, Olek E, Kherani J, Ebata K, Zhu E, Nguyen M, Yang L, Huang X, Cruickshank S, Rothenberg S, Solomon B, Goto K, Subbiah V. PL02.08 Registrational Results of LIBRETTO-001: A Phase 1/2 Trial of LOXO-292 in Patients with RET Fusion-Positive Lung Cancers. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.059] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Fang L, Ohashi K, Otaka N, Kawanishi H, Takikawa T, Murohara T, Ouchi N. 1440Anti-inflammatory adipokine, omentin, attenuates angiotensin II-induced abdominal aortic aneurysm formation in apolipoprotein-E knockout mice. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz748.0075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Abdominal aortic aneurysm (AAA) is an increasing and life-threatening disease. Obesity is associated with an increased risk of AAA. Omentin is a circulating adipokine, which is downregulated by obesity. Recently we have demonstrated that omentin is an anti-inflammatory adipokine that prevents the development of atherosclerosis in apolipoprotein-E knockout (apoE-KO) mice. Here we examined whether omentin could modulate angiotensin II-induced AAA formation in apoE-KO mice.
Methods and results
To overexpress human omentin in apoE-KO mice, apoE-KO mice were crossed with transgenic mice expressing the human omentin gene in fat tissue under the control of AP2 promoter (OMT-Tg mice). Circulating levels of human omentin in apoE-KO/OMT-Tg mice were approximately threefold higher than those in healthy human subjects, whereas human omentin was undetectable in apoE-KO mice. There were no differences in body weight, blood pressure and heart rate between apoE-KO/OMT-Tg and apoE-KO mice. We also subjected apoE-KO/OMT-Tg and apoE-KO mice at 24 weeks of age to continuous angiotensin II-infusion by using osmotic mini pumps for 4 weeks, which is a widely-accepted model of experimental AAA. ApoE-KO/OMT-Tg mice exhibited a lower incidence of AAA formation and a reduced maximal diameter of AAA determined by direct measurement and ultrasound imaging as compared with apo-E KO mice. In histological analyses with van Gieson staining, apoE-KO/OMT-Tg mice showed attenuated disruption of medial elastic fibers in response to angiotensin II compared with apo-E KO mice. ApoE-KO/OMT-Tg mice also displayed reduced mRNA levels of matrix metalloproteinase (MMP) 2 and MMP9 as well as pro-inflammation genes including interleukin (IL)-6 in aortic walls compared with apo-E KO mice. Treatment of human monocyte-derived macrophages with human omentin protein attenuated LPS-stimulated expression of MMP9, TNF-α and IL-6. Omentin treatment also reduced LPS-induced activation of MMP9 in cultured media of human macrophages as evaluated by gelatinolytic zymography. Omentin treatment increased phosphorylation levels of Akt in human macrophages. The suppressive effects of omentin on inflammatory response in macrophages were reversed by treatment with LY294002, which is an inhibitor of PI3 kinase/Akt signaling.
Conclusion
These data suggest that omentin acts as an adipokine that can attenuate angiotensin II-induced development of AAA through suppression of MMP activation and inflammatory response in the vascular wall.
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Affiliation(s)
- L Fang
- Nagoya University, Nagoya, Japan
| | - K Ohashi
- Nagoya University, Nagoya, Japan
| | - N Otaka
- Nagoya University, Nagoya, Japan
| | | | | | | | - N Ouchi
- Nagoya University, Nagoya, Japan
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Yuba T, Kimura Y, Mukaida T, Aoyama T, Hirano H, Gen S, Ohashi K, Hattori A, Takayama A, Yui Y, Kuroki N, Abe D, Suzuki K. P3708Prognostic significance of electrocardiographic changes after subarachnoid hemorrhage. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background and purpose
Many reports have examined electrocardiographic (ECG) changes after subarachnoid hemorrhage from long ago; however, there are few reports on the prognosis of patients who have an ECG abnormality. Therefore, in this study, the prognoses of patients with subarachnoid hemorrhage showing abnormal ECG findings were retrospectively analyzed.
Methods
Over 30 months from January 2014 to June 2016, 199 patients (mean age, 61.1±17.0 years; 46.7% male) admitted with a subarachnoid hemorrhage (SAH) were enrolled. To assess the mechanism underlying abnormal ECG in the SAH, predictor variables, such as demographics (age, sex, and body surface area), hemodynamics (heart rate and systolic blood pressure), blood biochemical results, neurological assessments (Glasgow Coma Scale), and computed tomography (CT) severity classification (World Federation of Neurosurgical Societies classification) were recorded. The subarachnoid hemorrhage was classified into either the cerebral aneurysm rupture group (N=132) or traumatic subarachnoid hemorrhage group (N=67) and analyzed.
Results
In the cerebral aneurysm rupture group, the QT prolongation was significantly increased compared with the traumatic subarachnoid hemorrhage group (424.8±87.7 ms vs. 400.5±95.8 ms, P<0.05). There was a correlation between consciousness level (Glasgow Coma Scale) on admission and QT prolongation, and significant QT prolongation was observed in critical patients (Pearson's correlation coefficient test P=0.04). ST changes correlated with CT classification severity (WFNS classification), and the most severe group (WFNS Grade 5) showed significant ST changes. On admission, the cerebral aneurysm rupture group and 97.0% in the traumatic subarachnoid hemorrhage group.
Conclusions
Significantly prolonged QT and ST changes are noted in patients with severe aneurysmal subarachnoid hemorrhage. The cause of the ECG abnormality in subarachnoid hemorrhage patients is not yet understood. A small number of experimental animal models have shown that electrocardiogram abnormalities associated with subarachnoid hemorrhage develop in the brain stem, and an autonomic nerve abnormality may also be involved.
A D-dimer is positively correlated with both aneurysm trauma and traumatic subarachnoid hemorrhage and may be used for auxiliary diagnosis of a subarachnoid hemorrhage.
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Affiliation(s)
- T Yuba
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - Y Kimura
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - T Mukaida
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - T Aoyama
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - H Hirano
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - S Gen
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - K Ohashi
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - A Hattori
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - A Takayama
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - Y Yui
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - N Kuroki
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - D Abe
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
| | - K Suzuki
- Tokyo Metropolitan Bokutoh Hospital, Department of Cardiology, Tokyo, Japan
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Ninomiya T, Nogami N, Kozuki T, Harada D, Kubo T, Ohashi K, Kuyama S, Kudo K, Bessho A, Fujimoto N, Aoe K, Shibayama T, Minami D, Sugimoto K, Ochi N, Takigawa N, Hotta K, Kiura K. Updated analysis of a phase I trial of afatinib (Afa) and bevacizumab (Bev) in chemo-naïve patients (pts) with advanced non-small cell lung cancer (NSCLC) harboring EGFR-mutations: OLCSG1404. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz260.047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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32
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Mitobe Y, Koyama Y, Sakai S, Uchiyama M, Abeywickrama H, Yamada E, Ohashi K, Kikuchi Y, Nitta M, Honda T, Endoh H. PT01.6: Sketetal Muscle Index at ICU (Intensive Care Unit) Admission is Valid for Predicting the Progression of ICU-Acquired Weakness (ICU-AW) for Septic Patients. Clin Nutr 2019. [DOI: 10.1016/s0261-5614(19)32546-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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33
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Ueki S, Komai K, Ohashi K, Fujita Y, Kitao M, Fujiwara C. Parental factors predicting unnecessary ambulance use for their child with acute illness: A cross-sectional study. J Adv Nurs 2019; 75:2811-2819. [PMID: 31350761 DOI: 10.1111/jan.14161] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 06/29/2019] [Accepted: 07/17/2019] [Indexed: 11/28/2022]
Abstract
AIMS To examine characteristics of parents of children with acute, albeit mild, illnesses who used ambulance transport unnecessarily. DESIGN A cross-sectional study. METHODS From 2016 - 2017, we recruited parents who visited the emergency room of a Japanese paediatric hospital and whose children were discharged without hospitalization. Participants whose children arrived by ambulance were classified as using ambulance services unnecessarily. Participants answered a questionnaire consisting of parents' characteristics, including health literacy scales and the Parents' Uncertainty regarding their Children with Acute Illness Scale. We conducted a receiver operating characteristic analysis to convert the Parents' Uncertainty regarding their Children with Acute Illness Scale results to binary scores. We analysed questionnaire responses using logistic regression analysis. RESULTS Analysed data were from 171 participants. The cut-off score was 59 for the Parents' Uncertainty regarding their Children with Acute Illness Scale. Results of the logistic regression indicated that parents who did not use resources to obtain information regarding their child's illness, had low health literacy, were observing presenting symptoms for the first time in their child, or had high uncertainty, were significantly more likely to unnecessarily use ambulances. CONCLUSION Publicizing available resources regarding child health information, social healthcare activities to raise parents' health literacy and providing explanations in accordance with parents' uncertainty, especially when confronting new symptoms in their child, might reduce unnecessary ambulance use. IMPACT Of patients transported to hospitals by ambulance, the rate of paediatric parents with mild conditions has been found to be high. The study findings could contribute to the appropriateness of using ambulances and have implications for policymakers and healthcare providers, particularly in the Japanese paediatric emergency system. In particular, parental uncertainty, one of four significant characteristics, could be resolved in clinical settings. Generalization for global health services requires further research.
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Affiliation(s)
- Shingo Ueki
- School of Nursing, Mukogawa Women's University, Nishinomiya, Japan
| | | | | | - Yuichi Fujita
- School of Nursing, Mukogawa Women's University, Nishinomiya, Japan
| | - Mika Kitao
- School of Nursing, Mukogawa Women's University, Nishinomiya, Japan
| | - Chieko Fujiwara
- School of Nursing, Mukogawa Women's University, Nishinomiya, Japan
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Yamaguchi K, Ohashi K. A nationwide survey of the opinions of paediatricians regarding the management of neonates born to women with group B Streptococcus in Japanese maternity homes. BMC Res Notes 2019; 12:474. [PMID: 31370850 PMCID: PMC6676600 DOI: 10.1186/s13104-019-4526-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Accepted: 07/26/2019] [Indexed: 11/29/2022] Open
Abstract
Objective The Japanese Midwifery Association (JMA) guidelines allow midwives to manage group B Streptococcus (GBS)-positive women during pregnancy and labour at maternity homes. However, no guidelines exist to manage neonates born to GBS-positive women in Japan. We aimed to investigate the opinions of paediatricians regarding optimal management strategies for neonates born to GBS-positive women in maternity homes. A questionnaire was sent to paediatricians at 396 Japanese perinatal medical centres. We examined opinions regarding examinations and routine clinical tests for neonates born to GBS-positive women in maternity homes. Results Of 235 paediatricians, only 11.2% considered that paediatric examinations were unnecessary for neonates born to GBS-positive women in maternity homes. Moreover, 20.5%, 13.2%, and 11.1% of paediatricians considered culture test of the nasal cavity, serum C-reactive protein level analysis, and blood cell count analysis, respectively, necessary for neonates born to GBS-positive pregnant women with intrapartum antibiotic prophylaxis (IAP), whereas 36.3%, 56.2%, and 40.6% of paediatricians considered these tests necessary in cases without IAP. The JMA guidelines had low penetration rates among paediatricians in Japan. To manage neonates born to GBS-positive women in maternity homes, midwives should engage with commissioned paediatricians in more detail and develop appropriate strategies to increase awareness and cooperation.
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Affiliation(s)
- Kotomi Yamaguchi
- School of Medicine Nursing Course, Gifu University, 1-1 Yanagido, Gifu, 505-1194, Japan.
| | - Kazutomo Ohashi
- Department of Children and Women's Health, Division of Health Sciences, Osaka University Graduate School of Medicine, 1-7 Yamadaoka, Suita, 565-0871, Japan
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Fujimoto A, Ishida F, Izutsu K, Yamasaki S, Chihara D, Suzumiya J, Mitsui T, Ohashi K, Nakazawa H, Kobayashi H, Kanda J, Fukuda T, Atsuta Y, Suzuki R. ALLOGENEIC HEMATOPOIETIC STEM CELL TRANSPLANTATION FOR PATIENTS WITH AGGRESSIVE NATURAL KILLER CELL LEUKEMIA: A NATIONWIDE MULTICENTER ANALYSIS IN JAPAN. Hematol Oncol 2019. [DOI: 10.1002/hon.158_2631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- A. Fujimoto
- Department of Oncology and Hematology; Shimane University Hospital; Izumo Japan
| | - F. Ishida
- Department of Biomedical Laboratory Sciences; Shinshu University School of Medicine; Matsumoto Japan
| | - K. Izutsu
- Department of Hematology; National Cancer Center Hospital; Tokyo Japan
| | - S. Yamasaki
- Department of Hematology and Clinical Research Institute; National Hospital Organization Kyushu Medical Center; Fukuoka Japan
| | - D. Chihara
- Medical Oncology Service; Center for Cancer Research National Cancer Institute, National Institute of Health; MD United States
| | - J. Suzumiya
- Department of Oncology and Hematology; Shimane University Hospital; Izumo Japan
| | - T. Mitsui
- Department of Pediatrics; Yamagata University School of Medicine; Yamagata Japan
| | - K. Ohashi
- Hematology Division; Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital; Tokyo Japan
| | - H. Nakazawa
- Department of Hematology; Shinshu University School of Medicine; Matsumoto Japan
| | - H. Kobayashi
- Department of Hematology; Nagano Red Cross Hospital; Nagano Japan
| | - J. Kanda
- Department of Hematology and Oncology; Graduate School of Medicine, Kyoto University; Kyoto Japan
| | - T. Fukuda
- Hematopoietic Stem Cell Transplantation Division; National Cancer Center Hospital; Tokyo Japan
| | - Y. Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation; Nagoya University Graduate School of Medicine; Nagoya Japan
| | - R. Suzuki
- Department of Oncology and Hematology; Shimane University Hospital; Izumo Japan
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Tsuchiya S, Yasui M, Ohashi K. Assessing body dissatisfaction in Japanese women during the second trimester of pregnancy using a new figure rating scale. Nurs Health Sci 2019; 21:367-374. [PMID: 30968515 PMCID: PMC6850494 DOI: 10.1111/nhs.12608] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 02/18/2019] [Accepted: 02/21/2019] [Indexed: 12/22/2022]
Abstract
During pregnancy, women re-evaluate their body image based on their increasing body weight. They are usually concerned about their body size, which leads to body dissatisfaction. In this study, we investigated body dissatisfaction among Japanese women during the second trimester, when they are recommended to gain adequate weight. A cross-sectional survey of body dissatisfaction among pregnant women was conducted using a new figure rating scale corresponding to body mass index with real-life photographs of women in their sixth month of gestation. Pregnant Japanese women expressed body dissatisfaction and preferred to be thinner by 1.6 kg/m2 of their body mass index. They perceived their body size as larger than their real size, and those with a higher body mass index had more body dissatisfaction, although they were of normal weight or underweight. The results indicated that the new figure rating scale could be a useful tool to identify pregnant women with higher body dissatisfaction during the second trimester, providing an opportunity to discuss adequate gestational weight gain with pregnant women.
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Affiliation(s)
- Sayaka Tsuchiya
- Department of Nursing for Developmental Health, Nagoya University, Graduate School of Medicine, Nagoya, Japan
| | - Madoka Yasui
- Department of Health Science, Osaka University, Graduate School of Medicine, Osaka, Japan
| | - Kazutomo Ohashi
- Department of Health Science, Osaka University, Graduate School of Medicine, Osaka, Japan
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37
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Shimokawa M, Nosaki K, Seto T, Ohashi K, Morise M, Fujiwara Y, Sakakibara J, Murakami H, Yano S, Satouchi M, Matsumoto S, Goto K, Yoh K. Phase II study of crizotinib in Japanese patients with advanced non-small cell lung cancer harboring a MET gene alteration: Co-MET study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz063.079] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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38
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Itow Y, Masuda K, Menjo H, Muraki Y, Ohashi K, Sato K, Ueno M, Zhou Q, Sako T, Kasahara K, Suzuki T, Torii S, Tamura T, Sakurai N, Haguenauer M, Turner W, Adriani O, Berti E, Bonechi L, Bongi M, D'Alessandro R, Papini P, Ricciarini S, Tiberio A, Tricomi A, Goto Y, Nakagawa I, Seidl R, Park J, Kim M, Tanida K, Hong B. Recent results from the LHCf and RHICf experiments. EPJ Web Conf 2019. [DOI: 10.1051/epjconf/201920805004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The Large Hadron Collider forward and the Relativistic Heavy Ion Collider forward experiments measured forward particles produced in high-energy hadron collisions at the LHC and RHIC. Using compact calorimeters neutral particles produced in pseudorapidities η >8.4 and η >6.0 are observed by the respective experiments. Because the collision energies ranging from 0.51 TeV to 13 TeV correspond to the cosmic-ray equivalent energies of 1014 to 1017 eV, the measurements are important to understand the hadronic interaction relevant to extensive air shower measurements. This paper reviews recent results of LHCf and initial performance of RHICf that took data in the 2017 RHIC operation.
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Miyawaki Y, Sada K, Asano Y, Hayashi K, Yamamura Y, Hiramatsu S, Ohashi K, Morishita M, Watanabe H, Matsumoto Y, Kawabata T, Wada J. Progressive reduction of serum complement levels: a risk factor for relapse in patients with hypocomplementemia in systemic lupus erythematosus. Lupus 2018; 27:2093-2100. [DOI: 10.1177/0961203318804892] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objective Serologically active clinically quiescent (SACQ)-SLE is a subtype of systemic lupus erythematosus (SLE); most SACQ-SLE patients relapse. Although complement and/or anti-dsDNA level fluctuations during SACQ status are reportedly not useful for predicting relapse, they might be useful in specific clinical settings. We aimed to assess the correlation between future relapse and progressive reductions in serum complement levels following remission in patients with hypocomplementemia . Methods We retrospectively reviewed patients aged ≥15 years who were treated with ≥20 mg/day of prednisolone for remission induction. After achieving remission, the patients treated with prednisolone tapered to ≤15 mg/day without relapse and followed by hypocomplementemia (first hypocomplementemia point) were analyzed. The primary outcome was the relapse during the first 24 months. Results Seventy-six patients were enrolled; 31 (40.8%) relapsed. A ≥10% reduction after the first hypocomplementemia point in serum C3, C4, and CH50 levels was found in 10, 21, and 16 patients, respectively. Hazard ratios (95% confidence intervals) for relapse were 2.32 (0.92–5.12) for serum C3 levels and 2.46 (1.18–5.01) for serum C4 levels. Progressive reductions in serum C3 and C4 levels had relatively high specificity (93.3% and 82.2%) but limited sensitivity (22.6% and 41.9%) for predicting relapse. However, simultaneous progressive reduction in C3 levels and increase in anti-dsDNA antibody levels had the highest specificity (97.8%), and simultaneous progressive reduction in C4 levels or increase in anti-dsDNA antibody levels had the highest sensitivity (71.0%). Conclusion Simultaneous progressive reductions in complement levels and increases in anti-dsDNA antibody levels may indicate future relapse SACQ-SLE patients.
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Affiliation(s)
- Y Miyawaki
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - K Sada
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Y Asano
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - K Hayashi
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Y Yamamura
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - S Hiramatsu
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - K Ohashi
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - M Morishita
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - H Watanabe
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Y Matsumoto
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - T Kawabata
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - J Wada
- Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
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Iizuka Y, Masaoka N, Ohashi K. Pain in labor assessed from two discomfort aspects: Physical pain intensity and psychological stress state. J Obstet Gynaecol Res 2018; 44:1243-1251. [PMID: 29978540 DOI: 10.1111/jog.13660] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Accepted: 03/21/2018] [Indexed: 11/29/2022]
Abstract
AIM To assess two discomfort aspects of pain in labor, physical pain intensity and psychological stress state, we analyzed the association between the two parameters. METHODS Twenty-nine pregnant Japanese women with a singleton in 37-40 weeks of gestation were analyzed. Physical pain intensity was examined by the Numeric Rating Scale (NRS). Psychological stress state was measured by chromogranin A (CgA) in saliva. Data were collected thrice during labor (at 4-6 cm and 10 cm of cervical dilatation and immediately after delivery) and were accumulated from 4-6 cm and 10 cm of cervical dilatation. The study was approved by the Ethics Committees of Osaka University and Tokyo Women's Medical University. RESULTS The median NRS score (10, IQR = 10-18) and the median CgA in saliva (8.0, IQR = 4.3-12.0) pmol/mg at 10 cm of cervical dilatation were significantly higher than those at the other two time points (P < 0.05). Although there were no correlations between NRS scores and concentrations of CgA in saliva at the three time points, there was a significant correlation between accumulated NRS and accumulated CgA in saliva (r = 0.68, P = 0.000). There was a significant difference in the accumulated NRS scores (P = 0.005) but not in the accumulated concentrations of CgA between primiparae and multiparae. CONCLUSION Women in labor perceived severe pain and psychological stress with similar patterns during labor. However, these parameters were independent and need to be measured to evaluate these two discomfort aspects.
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Affiliation(s)
- Yukie Iizuka
- Division of Health Sciences, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Naoki Masaoka
- Department of Maternal and Fetal Medicine, Tokyo Women's Medical University Yachiyo Medical Center, Chiba, Japan
| | - Kazutomo Ohashi
- Division of Health Sciences, Osaka University Graduate School of Medicine, Osaka, Japan
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Ikeda T, Ohashi K, Sekine A, Ohe Y, Tsuda T, Kataoka Y, Hara S, Okamoto N, Kodani M, Matsumoto S, Goto K. Tumor mutation burden (TMB) estimation using small-sized targeted next-generation sequencing (NGS) to predict efficacy of immune checkpoint inhibitors (ICIs) for non-small cell lung cancer (NSCLC). Ann Oncol 2018. [DOI: 10.1093/annonc/mdy292.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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42
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Kubo T, Watanabe H, Ninomiya K, Kudo K, Minami D, Murakami E, Ochi N, Ninomiya T, Harada D, Yasugi M, Ichihara E, Ohashi K, Fujiwara K, Hotta K, Tabata M, Maeda Y, Kiura K. Immune checkpoint inhibitor efficacy and safety in elderly non-small cell lung cancer patients. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy292.095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Wada H, Toyoda T, Kaiho T, Ohashi K, Shina Y, Sata Y, Hata A, Yamamoto T, Morimoto J, Sakairi Y, Suzuki H, Nakajima T, Yoshino I. P2.16-44 Long-Term Outcome of Pulmonary Segmentectomy for c-IA Non-Small Cell Lung Cancer. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.1519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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44
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Kaiho T, Suzuki H, Ohashi K, Shiina Y, Sata Y, Toyoda T, Hata A, Yamamoto T, Morimoto J, Sakairi Y, Wada H, Nakajima T, Yoshino I. P1.16-36 Real-Time Ct Guided Video Assisted Thoracoscopic Partial Resection of Peripheral Small-Sized Lung Tumors. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.1005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Shiina Y, Nakajima T, Kaiho T, Ohashi K, Sata Y, Hata A, Toyoda T, Yamamoto T, Morimoto J, Sakairi Y, Wada H, Suziki H, Yoshino I. P3.16-09 High Preoperative D-Dimer Level Predicts Early Recurrence After Surgery for Non-Small Cell Lung Cancer. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.1916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Hata A, Suzuki H, Oeda H, Nishii K, Kaiho T, Ohashi K, Shiina Y, Sata Y, Toyoda T, Sakairi Y, Tamura H, Fujiwara T, Wada H, Nakajima T, Yamada Y, Chiyo M, Yoshino I. Gene Expression Profiling in Murine Orthotopic Lung Transplantation Model of Chronic Lung Allograft Dysfunction (CLAD). J Heart Lung Transplant 2018. [DOI: 10.1016/j.healun.2018.01.494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
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Nakamura K, Saito K, Kashiwazaki J, Aoyagi T, Arai K, Hara Y, Kobari S, Mori H, Ohashi K, Takano Y, Kaku M, Kanemitsu K. Evaluation of ozonated water using ASTM E1174 for standardized testing of handwash formulations for healthcare personnel. J Hosp Infect 2018; 100:211-213. [PMID: 29452243 DOI: 10.1016/j.jhin.2018.02.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2017] [Accepted: 02/07/2018] [Indexed: 10/18/2022]
Abstract
Removal of bacteria by handwashing with ozonated water was evaluated using the ASTM E1174 standard test method. Thirty healthy volunteers were assigned randomly to three groups: ozonated water, antimicrobial soap and water, and non-antimicrobial soap and water. A 3 log10 cfu reduction was achieved by washing hands with ozonated water or antimicrobial soap and water. However, ozonated water was not significantly superior to non-antimicrobial soap and water. Ozonated water may remove bacteria from the hands to at least a similar extent as that by non-antimicrobial soap and water in the absence of visible dirt or body fluid contamination.
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Affiliation(s)
- K Nakamura
- Department of Infection Control, Fukushima Medical University, Fukushima, Japan.
| | - K Saito
- Department of Infection Control, Fukushima Medical University, Fukushima, Japan
| | - J Kashiwazaki
- Department of Infection Control, Fukushima Medical University, Fukushima, Japan
| | - T Aoyagi
- Department of Infection Control and Laboratory Diagnostics, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - K Arai
- Department of Infection Control, Fukushima Medical University, Fukushima, Japan
| | - Y Hara
- Department of Infection Control, Fukushima Medical University, Fukushima, Japan
| | - S Kobari
- Department of Infection Control, Fukushima Medical University, Fukushima, Japan
| | - H Mori
- Department of Infection Control, Fukushima Medical University, Fukushima, Japan
| | - K Ohashi
- Department of Infection Control, Fukushima Medical University, Fukushima, Japan
| | - Y Takano
- Department of Infection Control, Fukushima Medical University, Fukushima, Japan
| | - M Kaku
- Department of Infection Control and Laboratory Diagnostics, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - K Kanemitsu
- Department of Infection Control, Fukushima Medical University, Fukushima, Japan
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Kinouchi K, Ohashi K. Smartphone-based reminder system to promote pelvic floor muscle training for the management of postnatal urinary incontinence: historical control study with propensity score-matched analysis. PeerJ 2018; 6:e4372. [PMID: 29441244 PMCID: PMC5808312 DOI: 10.7717/peerj.4372] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Accepted: 01/25/2018] [Indexed: 11/25/2022] Open
Abstract
Background The purpose of this study was to evaluate the efficacy of a smartphone-based reminder system in promoting pelvic floor muscle training (PFMT) to help postpartum women manage urinary incontinence (UI). Methods Forty-nine and 212 postpartum women in the intervention and control groups, respectively, received PFMT guidance using a leaflet and verbal instruction as the standard care at an obstetrics clinic in Japan. Women in the intervention group also received PFMT support using the smartphone-based reminder system between January and August 2014. For analysis, they were compared with historical controls between February 2011 and January 2012, who did not receive such support and were chosen by propensity score matching. The outcomes examined were PFMT adherence and UI prevalence. The former consisted of implementation rate (i.e., the percentage of women who reported performing PFMT during the intervention period), training intensity (i.e., the number of pelvic floor muscle contractions (PFMCs) per day), and training frequency (i.e., the number of days PFMT was performed per week); the latter consisted of self-reported UI prevalence at baseline and at the end of the eight-week intervention period. Result Propensity score matching resulted in 58 postpartum women (n = 29 per group). The intervention group exhibited better PFMT adherence than the control group, in terms of PFMT implementation rate (69 vs. 31%, p = 0.008), median training intensity (15 vs. 1 PFMC reps/day, p = 0.006), and training frequency (7 vs. 3 days/week, p < 0.001). UI prevalence was not different between the groups at baseline, but was significantly reduced in the intervention group at eight weeks (0 vs. 24%, p = 0.004). Conclusion Our smartphone-based reminder system appears promising in enhancing PFMT adherence and managing postpartum UI in postpartum women. By enhancing PFMT adherence and improving women’s ability to manage the condition, the reminder system could improve the health-related quality of life of postpartum women with UI.
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Affiliation(s)
- Kaori Kinouchi
- Department of Children and Women’s Health, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Kazutomo Ohashi
- Department of Children and Women’s Health, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
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Ohashi K, Bleijenberg G, Werf S, Prins J, Amaral LAN, Natelson BH, Yamamoto Y. Decreased Fractal Correlation in Diurnal Physical Activity in Chronic Fatigue Syndrome. Methods Inf Med 2018. [DOI: 10.1055/s-0038-1633418] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Summary
Objectives:
Our objectives were to study the temporal correlation of physical activity time series in patients with chronic fatigue syndrome (CFS) during normal daily life and to examine if it could identify the altered physical activity in these patients.
Methods:
Fractal scaling exponents of diurnal and nocturnal physical activity time series in 10 CFS patients and 6 healthy control subjects (CON) were calculated by the detrended fluctuation analysis (DFA) and the wavelet transform modulus maxima (WTMM) method. We hypo-thesized that, due to their illness- and/or fatigue-induced resting episodes, altered physical activity patterns in CFS patients might be observed at the interruption of activity bursts. Thus, we further developed a new method, the wavelet transform negative modulus maxima (WTNMM) method, which could evaluate the temporal correlation at the interruption of activities. We compared the fractal scaling exponents for CFS and CON by each method.
Results:
Both for CFS and CON, we found the fractal time structures in their diurnal physical activity records for at least up to 35 minutes. No group difference was found in nocturnal activities. The WTNMM method revealed that, in diurnal activities, CFS patients had significantly (p <0.01) smaller fractal scaling exponent (0.87 ± 0.03) compared to controls (1.01 ± 0.03). Such a difference was identified neither by the DFA nor WTMM method.
Conclusions:
CFS patients had more abrupt interruptions of voluntary physical activity during diurnal periods in normal daily life, probed by the decreased correlation in the negative modulus maxima of the wavelet-transformed activity data, possibly due to their exaggerated fatigue.
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Yamaguchi K, Ohashi K. Management of group b streptococcus-positive pregnant women at maternity homes in JAPAN: a questionnaire survey of compliance among midwives. Matern Health Neonatol Perinatol 2018; 4:4. [PMID: 29445511 PMCID: PMC5800052 DOI: 10.1186/s40748-017-0069-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Accepted: 12/05/2017] [Indexed: 11/25/2022] Open
Abstract
Background Per the 2014 Japanese Midwives Association (JMA) guidelines, midwives were allowed to manage the deliveries for group B streptococcus (GBS)-positive pregnant women in labour at maternity homes without the supervision of a medical doctor if they complied with the guidelines of the Japan Society of Obstetrics and Gynecology (JSOG), wherein midwives working for maternity homes are expected to cooperate with commissioned obstetricians and paediatricians in cooperative medical facilities. We examined the rate of compliance with these JMA and JSOG guidelines regarding the management of GBS-positive pregnant women among midwives at maternity homes in Japan. Methods Between October and December 2015, an anonymous questionnaire was distributed to 337 maternity homes registered with the JMA by mail. The questionnaire obtained information regarding the timing of GBS screening, specimen collection, transfer of GBS-positive pregnant women from a maternity home to a hospital, administration of intrapartum antibiotic prophylaxis, and collaboration between midwives and commissioned obstetricians. Data were analysed using descriptive statistics. We used frequency distribution as the statistical test. Results Responses were received from 246 (73.0%) maternity homes, of which complete responses from 204 maternity homes (valid response rate, 60.5%) were analysed. Of these 204 maternity homes, only 97 (47.5%) conducted a GBS screening test during 33–37 weeks of gestation as recommended by the JSOG guidelines. Although midwives alone managed GBS-positive pregnant women in labour at 135 maternity homes (66.2%), intrapartum antibiotic prophylaxis, as recommended by the JSOG guidelines, was conducted in only 111 (54.4%). Moreover, only 37.0% (50/135) and 82.2% (111/135) of maternity homes ensured that GBS-positive pregnant women in labour with an elapse of ≥18 h after PROM and a body temperature of ≥38.0 °C, respectively, were transferred to a hospital by ambulance. Only at 58.3% (119/204) of maternity homes did midwives discuss the management of labour for GBS-positive pregnant women with commissioned obstetricians. Conclusions Some midwives working for maternity homes did not follow the JMA and JSOG guidelines of the management of GBS-positive pregnant women. For improving compliance rates, midwives at maternity homes should discuss the management of GBS-positive pregnant women with commissioned doctors more carefully and concretely per the existing guidelines.
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Affiliation(s)
- Kotomi Yamaguchi
- 1Department of Human Health Sciences, Kyoto University Graduate School of Medicine, 53 Kawahara-chou, Shougoin, Sakyou-ku, Kyoto, 606-8507 Japan.,2Present Address: School of Medicine Nursing Course, Gifu University, 1-1 Yanagido, Gifu, 505-1194 Japan
| | - Kazutomo Ohashi
- 3Department of Children and Women's Health, Division of Health Sciences, Osaka University Graduate School of Medicine, 1-7 Yamada-oka, Suita, Osaka, 565-0871 Japan
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